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Results from the group receiving red blood cell transfusion |
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| Variable |
Baseline |
After infusion |
P |
|
|
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| HR (bpm) |
109.4 ± 20.3 |
108.9 ± 21.7 |
NS |
| RAP (mmHg) |
10.4 ± 3.7 |
10.7 ± 4.9 |
NS |
| MPAP (mmHg) |
25.2 ± 5.0 |
26.9 ± 5.5 |
NS |
| WP (mmHg) |
13.4 ± 3.8 |
13.2 ± 4.5 |
NS |
| MAP (mmHg) |
76.8 ± 15.8 |
82.9 ± 17.2 |
NS |
| CI (L/min/m2) |
4.7 ± 0.7 |
4.7 ± 1.1 |
NS |
| LVSWI (g/min/m2) |
38.6 ± 12.6 |
41.1 ± 13.0 |
<0.05 |
| SVRI (dyne/s/cm5/m2) |
1050.3 ± 336.0 |
1148.3 ± 398.0 |
NS |
| PVRI (dyne/s/cm5/m2) |
203.7 ± 58.0 |
238.8 ± 49.8 |
<0.05 |
| DO2 (ml/min/m2) |
607.3 ± 123.5 |
647.5 ± 167.7 |
NS |
| VO2 (ml/min/m2) |
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| Calorimetry |
168.9 ± 63.1 |
162.5 ± 67.7 |
NS |
| Fick |
142.2 ± 44.9 |
149.6 ± 41.9 |
NS |
| Hb (g%) |
9.4 ± 0.5 |
10.1 ± 0.8 |
<0.05 |
| Ht (%) |
27.8 ± 1.7 |
29.8 ± 1.8 |
<0.05 |
| pHi |
7.19 ± 0.07 |
7.21 ± 0.16 |
NS |
| Lactate (mmol/l) |
1.8 ± 0.5 |
1.7 ± 0.5 |
NS |
|
*Mean ± SD. CI, cardiac index; DO2, systemic oxygen delivery index; Hb, hemoglobin; HR, heart rate; Ht, hematocrit; LVSWI, left ventricular stroke work index; MAP, mean arterial pressure; MPAP, mean pulmonary artery pressure; pHi, gastric intramucosal pH; PVRI, pulmonary vascular resistance index; RAP, right atrial pressure; SVRI, systemic vascular resistance index; VO2, systemic oxygen consumption index; WP, wedge pressure. | |||
Fernandes et al. Critical Care 2001 5:362 doi:10.1186/cc1070 |
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